中国畜禽粪便养分资源总量及替代化肥潜力

石晓晓, 郑国砥, 高定, 陈同斌

Quantity of available nutrient in livestock manure and its potential of replacing chemical fertilizers in China

SHI Xiaoxiao, ZHENG Guodi, GAO Ding, CHEN Tongbin

表2 畜禽粪便养分损失率

Table 2 Nutrient loss rate from livestock and poultry

畜禽种类 氮/% 磷/% 钾/% 牛 60 15 19 马 38 18 28 驴 38 18 28 骡 38 18 28 猪 75 15 36 羊 15 18 28 家禽 40 15 15 兔 40 15 15